Less stable

• More rickety
• More precarious
• Less steady
• Less solid
• Less sound

WordNet Word definitions in WordNet
adj. inclined to shake as from weakness or defect; "a rickety table"; "a wobbly chair with shaky legs"; "the ladder felt a little wobbly"; "the bridge still stands though one of the arches is wonky" [syn: rickety , wobbly , wonky ] vibrating slightly and ...

Wiktionary Word definitions in Wiktionary
a. (en-comparativeshaky)

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Shaky \Shak"y\, a. [Compar. Shakier ; superl. Shakiest .] Shaking or trembling; as, a shaky spot in a marsh; a shaky hand. --Thackeray. Full of shakes or cracks; cracked; as, shaky timber. --Gwilt. Easily shaken; tottering; unsound; as, a shaky constitution; ...